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Spherical Yttrium Oxide Powder

Product Code : 3D-O3Y2-CU-PO

Spherical yttrium(III) oxide powder refers to yttrium(III) oxide powder which is spherical under scanning electron microscope (SEM). It is made of 5N grade rare earth yttrium(III) oxide powder through pulping, spray granulation, sintering, screening and other processes. The spherical yttrium(III) oxide powder prepared by this process has high purity and good sphericity, and is suitable for plasma, supersonic flame, explosive spraying and other processes.

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Product Product Code Purity Size Contact Us
Spherical Yttrium Oxide Powder3D-O3Y2-CU-POCustomize0-15μm
Spherical Yttrium Oxide Powder3D-O3Y2-CU-POCustomize15-53μm
Spherical Yttrium Oxide Powder3D-O3Y2-CU-POCustomize45-105μm
Spherical Yttrium Oxide Powder3D-O3Y2-CU-POCustomize75-150μm
Spherical Yttrium Oxide Powder3D-O3Y2-CU-POCustomizeCustomize

Yttrium Oxide Powder Synonyms

Yttria, Yttrium sesquioxide, Oxygen(2-); yttrium(3+), Yttrium trioxide, Diyttrium trioxide, Yttrium(3+) oxide

Spherical Yttrium Oxide Powder Particle Size

0-15μm, 5-25μm, 15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm. (Various granularities can be customized according to customer requirements)

Spherical Yttrium Oxide Powder Particle Size Description

● 0-15μm (D10=3~5μm, D50=6~10μm, D90=12~14μm)

● 5-25μm (D10=5~10μm, D50=15~20μm, D90=20~25μm)

● 15-45μm (D10=15~20μm, D50=25~30μm, D90=35~40μm)

● 15-53μm (D10=15~20μm, D50=25~35μm, D90=45~50μm)

● 45-75μm (D10=45~55μm, D50=55~65μm, D90=70~75μm)

● 45-105μm (D10=50~60μm, D50=75~85μm, D90=95~105μm)

● 45-150μm (D10=55~70μm, D50=110~120μm, D90=140~150μm)

● 75-150μm (D10=80~90μm, D50=110~125μm, D90=135~150μm)

Spherical Yttrium Oxide Powder

Spherical Yttrium Oxide Powder

Spherical Yttrium Oxide Powder Property

Compound FormulaO3Y2
Molecular Weight225.81
AppearanceWhite powder
Melting Point2440 °C (4420 °F)
Boiling Point4300 °C
Density5.0 g/cm3
Solubility in H2ON/A
Specific Heat440 J/kg-K
Thermal Conductivity0.3 W/m-K
Thermal Expansion8.0 µm/m-K
Young's Modulus120 GPa
Exact Mass225.79644
Monoisotopic Mass225.79644

Spherical Yttrium Oxide Powder Characteristics

high purity (≥ 99.9%), low oxygen (≤ 1000ppm), high sphericity (≥ 98%), uniform grain distribution, excellent mobility energy (≤10.0s/50g), high loose loading density (≥ 6.0g/cm3)

Spherical Yttrium Oxide Powder Applicable Processes

Laser/electron beam additive manufacturing (SLM/EBM), laser direct deposition (DLD), powder thermal and other static pressure forming (HIP), metal injection forming (MIM), powder metallurgy (PM), laser melting application (LC), etc.

Spherical Yttrium Oxide Powder Application

Spherical yttrium(III) oxide (III) powder is characterized by high purity and good sphericity, and can be used in the following occasions and fields:
1. Spherical yttrium(III) oxide powder is widely used in Thermal spraying, supersonic flame Thermal spraying, explosive spraying and other processes to prepare high-temperature oxidation resistant, plasma etching containing fluorine and chlorine, and high-temperature proton transfer from fuel cell electrode to coating;
2. The roughness of yttrium(III) oxide coating is Ra 4.5-5.5 um, the porosity is as low as 3%, and the theoretical bonding strength can reach up to 8 Mpa. It can be applied to yttrium(III) oxide sputtering target, vacuum cavity coating in plasma etcher, electrode coating of fuel cell, electrolyte coating of oxygen sensitive sensor and display semiconducting coating, and can be used as metal modified filler to enhance the oxidation resistance and ductility of metal, improve the conductivity of alloy conductivity and mechanical strength.

Packing of Spherical Yttrium Oxide Powder

Standard Packing:

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes Special package is available on request.

ATTs’Spherical Yttrium Oxide Powder is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.

Chemical Identifiers

Linear FormulaY2O3
MDL NumberMFCD00011473
EC No.215-233-5
Beilstein/Reaxys No.N/A
Pubchem CID518711
IUPAC Nameoxo(oxoyttriooxy)yttrium
InchI IdentifierInChI=1S/3O.2Y

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